Dongwha Enterprise Co., Ltd. engages in the manufacture and sale of construction materials. It operates through the following business divisions: Materials, Chemicals, and Housing. The Materials division offers wooden boards and panels. The Chemistry division supplies fine chemical products, resins, and electrolytes. The Housing division includes building materials such as flooring. The company was founded by Sang-Bai Seung on April 2, 1948 and is headquartered in Incheon, South Korea.